Custom led driver

[Brian July 10, 2018 at 5:55 pm Post count: 0]

#30033 Reply |

I need a custom led driver

Source voltage 12v nominal (11v-14v) (automotive applicantion)

Led is 100 watt 33volts 3amps

Need the board to have 10 ports (if possible 20 ports), with each port able to be PWM (5v logic) dimmable

Is it possible?

[DrokKeymaster July 11, 2018 at 10:00 am Post count: 2971]

#30040 Reply |

Hello Brian,
Thanks for writing in.
So far we don’t have similar item, if the quantity is large and it is regular order, we may be able to design such item for you. Would you please tell us more details about your requirement? Please kindly contact us directly via service@droking.com
Best regards.

[Ed Foster November 3, 2018 at 2:29 am Post count: 0]

#35192 Reply |

Need small buck transformer.  Now using DROK 120W 10A DC to DC Waterproof Club Car Voltage Reducer, 24-60V 36V 48V to 12V Buck Converter Step Down Voltage Converter.  Need something smaller that only needs to handle 25 watts max at 12 volts for LED ebike lighting.

Thanks

Ed Foster

[DrokKeymaster November 5, 2018 at 9:53 am Post count: 2971]

#35194 Reply |

Hello Ed Foster，

Thanks for writing in.

We may not have smaller one meet your need.

You check if this one is suitable https://www.amazon.com/dp/B00KL7I9XC

Best regards.

[Gregory G Griffes February 17, 2019 at 11:31 pm Post count: 0]

#35524 Reply |

Hi; I have an LED board manufacturing customer and we need a 12V DC in ~17V DC out (preferable adjustable) at 50+ watts with constant current output adjustment control. Do you have a model to support this need?

Ideally, we would like a 120VAC -or- 12VDC input with the same output requirements. Do you also have a 120VAC model with the same output requirements?

Thank you.

[DrokKeymaster February 19, 2019 at 9:08 am Post count: 2971]

#35531 Reply |

Hello Gregory G Griffes,

Thanks for writing in.

We don’t have such AC to DC converter. But there may be some DC to DC converter meet your requirement (12v to 17v ).

Could you please tell us the output current range?

Best regards.

 

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